| 河西地区麦后复种饲用(绿肥)油菜栽培技术及效益分析 |
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| 引用本文： | 郭丛阳,王天河,杨文元,华和春. 河西地区麦后复种饲用(绿肥)油菜栽培技术及效益分析[J]. 草业科学, 2008, 25(3): 90-92 |
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| 作者姓名： | 郭丛阳 王天河 杨文元 华和春 |
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| 作者单位： | 甘肃省古浪县农业技术推广中心,甘肃,古浪,733100;甘肃省古浪县草原工作站,甘肃,古浪,733100;甘肃省古浪县良种繁殖场,甘肃,古浪,733100 |
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| 摘 要： | 麦后复种饲用(绿肥)油菜Brassica napus,初次实现了"双低"油菜由收获籽粒油用向收获营养体饲用的转变,丰富了农区饲草种类,为畜牧业的发展提供了优质草料,并有效地增加了土壤覆盖面积,减少风蚀和水蚀,增加了土壤肥力,是石羊河流域综合治理中一项集生产与环保、资源利用与可持续发展、经济开发与生态建设于一体的创新技术,具有显著的经济、生态和社会效益.
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| 关 键 词： | 麦后复种 饲用油菜 栽培技术 效益分析 |
| 文章编号： | 1001-0629（2008）03-0090-03 |
| 收稿时间： | 2007-11-06 |
| 修稿时间： | 2007-11-06 |
Growing technology and profit analyzation of grazing (or green manure) Brassica napus grown after harvesting wheat in Hexi Corridor |
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| GUO Cong-yang,WANG Tian-he,YANG Wen-yuan,HUA He-chun. Growing technology and profit analyzation of grazing (or green manure) Brassica napus grown after harvesting wheat in Hexi Corridor[J]. Pratacultural Science, 2008, 25(3): 90-92 |
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| Authors: | GUO Cong-yang WANG Tian-he YANG Wen-yuan HUA He-chun |
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| Abstract: | Growing grazing(or green manure) Brassica napus after harvesting wheat firstly realized that "double low" B.napus can be transformed from harvesting seed oil to harvesting grazing plants.In this way,more fine fodder can be supplied,more surfaces of field are covered to reduce wind and water erosion of soil and soil fertility is improved.This is an innovative technology benefit to production and environmental protection,resource utilization and sustainable development,and economical exploitation and ecological reconstruction,and will bring significant economical,ecological and social profit. |
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| Keywords: | growing after wheat grazing Brassica napus growing technology profit analyzation |
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